— 17 —
7.1.2 X-axis:
1. Follow steps 1 to 4 of procedure 7.1.1 above, substituting the X-axis for
the Y-axis.
2. If the calibration error is within the stated specifications of ±2.0mm @
30m then no calibration is required. If the calibration is outside of this
specification do not move the laser and proceed with the calibration
procedure for the X-axis outlined in 7.2.2
7.2 Horizontal Calibration Adjustment:
7.2.1 Y-axis:
1. Press and hold the
¡
and
¢
buttons on the laser control panel for about
3 seconds. The anti-drift LED will start flashing to indicate that the laser
is in Y-axis calibration mode.
2. Use the
£
or buttons to adjust the height of the beam on the target
until it is at true level or within the calibration specifications of the laser.
3. Press and hold the
¡
and
¢
buttons on the laser control panel for about
3 seconds to save the calibration data and exit Y-axis calibration mode.
The laser will return to horizontal leveling mode and the anti-drift LED
will turn off.